source file of the GNU LilyPond music typesetter
- (c) 1997--2001 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1997--2009 Jan Nieuwenhuizen <janneke@gnu.org>
*/
-#include <fstream.h>
-#include "paper-stream.hh"
-#include "string.hh"
-#include "string-convert.hh"
+#include "midi-stream.hh"
+#include <cstring>
+#include <cerrno>
+using namespace std;
+
+#include "international.hh"
#include "main.hh"
+#include "midi-chunk.hh"
#include "misc.hh"
-#include "midi-item.hh"
-#include "midi-stream.hh"
-#include "debug.hh"
+#include "program-option.hh"
+#include "stream.hh"
+#include "string-convert.hh"
+#include "warn.hh"
-Midi_stream::Midi_stream (String filename)
+Midi_stream::Midi_stream (string file_name)
{
- filename_str_ = filename;
- os_p_ = open_file_stream (filename, ios::out|ios::bin);
+ file_name_string_ = file_name;
+ out_file_ = fopen (file_name.c_str (), "wb");
+ if (!out_file_)
+ error (_f ("cannot open for write: %s: %s", file_name, strerror (errno)));
}
Midi_stream::~Midi_stream ()
{
- close_file_stream (os_p_);
+ fclose (out_file_);
}
-Midi_stream&
-Midi_stream::operator << (String str)
+void
+Midi_stream::write (string str)
{
- *os_p_ << str;
- return *this;
-}
+ size_t sz = sizeof (Byte);
+ size_t n = str.length ();
+ size_t written = fwrite (str.data (), sz, n, out_file_);
-Midi_stream&
-Midi_stream::operator << (Midi_item const& midi_c_r)
-{
- String str = midi_c_r.str ();
-
-
- if (midi_debug_global_b)
- {
- str = String_convert::bin2hex_str (str) + "\n";
- // ugh, should have separate debugging output with Midi*::print routines
- int i = str.index_i ("0a");
- while (i >= 0)
- {
- str[i] = '\n';
- str[i + 1] = '\t';
- i = str.index_i ("0a");
- }
- }
-
- *os_p_ << str;
- return *this;
+ if (written != sz * n)
+ warning (_f ("cannot write to file: `%s'", str.data ()));
}
-Midi_stream&
-Midi_stream::operator << (int i)
+void
+Midi_stream::write (Midi_chunk const &midi)
{
- // output binary string ourselves
- *this << Midi_item::i2varint_str (i);
- return *this;
+ string str = midi.to_string ();
+
+ return write (str);
}